40468025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3037}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 55376664

約数和(自身を除く): 14908639

約数列:

[1, 5, 13, 25, 41, 65, 205, 325, 533, 1025, 2665, 3037, 13325, 15185, 39481, 75925, 124517, 197405, 622585, 987025, 1618721, 3112925, 8093605, 40468025]

約数ペア:

[(1, 40468025), (5, 8093605), (13, 3112925), (25, 1618721), (41, 987025), (65, 622585), (205, 197405), (325, 124517), (533, 75925), (1025, 39481), (2665, 15185), (3037, 13325)]